Related-Party Transactions (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jul. 02, 2023	Jul. 03, 2022	Jul. 02, 2023	Jul. 03, 2022	Jan. 01, 2023
Related Party Transaction [Line Items]
Purchases of photovoltaic modules (recorded in cost of revenues)		$ 399,724	$ 336,273	$ 769,667	$ 614,241
Research and development expenses reimbursement received	[1]	6,508	7,405	13,755	12,415
Prepaid expenses and other current assets	[2]	228,283		228,283		$ 197,760
Accrued liabilities	[2]	131,694		131,694		145,229
Other long-term liabilities	[2]	114,705		114,705		112,797
Maxeon Solar | Related Party
Related Party Transaction [Line Items]
Purchases of photovoltaic modules (recorded in cost of revenues)		78,432	62,602	148,890	135,061
Research and development expenses reimbursement received		542	8,061	1,006	17,535
Sublease income (recorded in sales, general, and administrative expense)		468	0	936	0
Income (expense) from transition services agreement, net		(25)	$ (24)	(50)	$ (290)
Prepaid expenses and other current assets		419		419		607
Accrued liabilities		7,887		7,887		11,239
Accounts payable		44,347		44,347		38,486
Other long-term liabilities		$ 1,458		$ 1,458		$ 1,458

[1] We have related-party transactions with TotalEnergies SE and its affiliates, Maxeon Solar, and unconsolidated entities in which we have a direct equity investment. These related-party transactions are recorded within the “total revenues,” “total cost of revenues,” “operating expenses: research and development,” “operating expenses: sales, general, and administrative,” “operating expenses: (income) expense from transition services agreement, net,” “other income (expense), net: interest expense,” and “(loss) income from discontinued operations before income taxes” financial statement line items in our condensed consolidated statements of operations (see Note 2, Note 9, and Note 11).

[2] We have related-party balances for transactions made with TotalEnergies SE and its affiliates, Maxeon Solar Technologies, Ltd. (“Maxeon Solar”), and unconsolidated entities in which we have a direct equity investment. These related-party balances are recorded within the “accounts receivable, net,” “prepaid expenses and other current assets,” “other long-term assets,” “accounts payable,” “accrued liabilities,” “convertible debt, current portion,” “contract liabilities, current portion,” and “other long-term liabilities” financial statement line items on our condensed consolidated balance sheets (see Note 2, Note 8, Note 9, and Note 11)